(19)

(11)

EP 1 622 686 A2

(12)

(88) Date of publication A3: 17.11.2005 (43) Date of publication: 08.02.2006 Bulletin 2006/06 (21) Application number: 04718316.5 (22) Date of filing: 08.03.2004

(51) International Patent Classification (IPC):  A61Q 5/10(0000.00) C09B 44/10(1980.01) (86) International application number: PCT/EP2004/050268 (87) International publication number: WO 2004/083312 (30.09.2004 Gazette 2004/40)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 18.03.2003 EP 03405185 (71) Applicant: Ciba Specialty Chemicals Holding Inc. 4057 Basel (CH)	(72) Inventors: ELIU, Victor, Paul 79539 Lörrach (DE) FRÖHLING, Beate 79585 Steinen (DE)